A 'heat dome' is driving dangerous heat across the U.S. into the July 4 weekend
Dangerous heat is expected across large swaths of the U.S. this week, according to the National Weather Service.
Dangerous heat is expected across large swaths of the U.S. this week, according to the National Weather Service.
This article was originally published at: https://www.npr.org/2026/06/28/nx-s1-5874019/weather-extr...